Emma Bunton stormed out of rehearsals for Strictly Come Dancing this week, branding the Viennese Waltz "stupid".

According to The Mirror, the former Spice Girl's mood failed to improve the next day when she returned to training and found that there was little time left to practice her dance.

She told partner Darren Bennett: "I don't know what I'm doing - how many times must I tell you?"

When she made a mistake which annoyed Darren, Emma added: "You can't be frustrated with me - you only taught me that today."

Bunton later apologised for her behaviour and decided to make an effort to improve after realising that "all the niceness" had gone from their training sessions together.